EBC Brakes GD Series Sport Dimpled and Slotted Front Rotors for 2010-2023 Lexus GX460 and Toyota 4Runner (GD7578)

Fits select 2010-2023 Lexus GX460 and Toyota 4Runner (V6-4.0L / V8-4.6L).

The EBC GD Series Sport rotors are engineered to improve braking performance and thermal management for heavy-duty SUVs and towing applications. Cast from high-quality OE-spec grey iron, these rotors feature a specialized dimpled and slotted design. Unlike fully drilled rotors, the blind-drilled dimples maintain structural integrity by preventing stress cracks while still providing an escape route for brake gases. The wide aperture slots actively draw cool air into the braking zone, reducing operating temperatures and significantly curbing brake fade under heavy loads or high-speed use.

To ensure longevity and consistent performance, these rotors are finished with a gold anodized coating for corrosion resistance on import vehicles. Each rotor (MPN GD7578) is rigorously tested for tensile strength, grain structure, and hardness, and is checked piece-by-piece for runout to ensure a perfect installation.

• Dimpled design prevents gas buildup without the risk of stress cracking
• Wide aperture slots remove dirt, dust, and debris from the pad contact patch
• Cast from OE-spec grey iron for maximum durability
• Gold anodized finish provides superior corrosion protection
• Ideal for SUVs, towing, and heavy-duty braking requirements
• Manufacturer Part Number: GD7578